(57) ABSTRACT A system and method for calculating and storing block fin gerprints for data
deduplication. A fingerprint extraction layer generates a fingerprint of a predefined size, eg …

(57) ABSTRACT A method, program and system for processing data is dis closed. The data
comprises identi? ers of a plurality of enti ties. The method, program and system comprising …

A technique for eliminating duplicate data is provided. Upon receipt of a new data set, one or
more anchor points are identified within the data set. A bit-by-bit data comparison is then …

A 11, 2000 B1 T/2002 B1 11, 2002 B1 2, 2003 B1 12, 2003 B1 3, 2004 B2 6, 2004 B1
T/2004 B2 11/2004 B1 4, 2005 B1 6, 2005 B2 8, 2005 B1 12/2005 B1 5, 2006 B2 6, 2006 B2 …

2 Zia; a1 procedure has been completed, the active? le system of the 5'163'131 A 11/1992
Rowgt al '' storage system has been deduplicated, however, the target 5,202,979 A 4/1993 …

5,278.979 A 1/1994 Foster et al. data on disk. Notably, the content function ensures that data
is 5.405, 667 A 4/1995 Simoens stored on a Volume of a storage server based on the …

7,680,897 7,681,032 7,716,367 7,778,438 7,814, 149 7,917,531 7,941.409 7,953,881
8,041,677 8,055,616 8,082,228 8,151,004 8,230,059 8,284,773 2001 OO16836 2001 …

Methods, apparatuses, and systems for return-link optimiza tion are provided. Embodiments
identify upload-after-down load content (eg, file sharing content) upon download, and …

A method and an apparatus to store data patterns are presented. In one embodiment, the
method includes searching a pattern repository to find prior copies of a pattern and to …

The present invention relates to Systems, apparatus, and methods of using real user history
data to improve prefetch ing for a web page transaction. In one potential embodiment a …